Question

And opeator is Wquivalent to which opeator of set theory?​

Answer 1

Answer:

In Relational Algebra, Set theory operators are- Union operator, Intersection operator, Difference operator. Condition for using set theory operators- Both the relations must be union compatible.

Explanation:

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Answer 2

Explanation:

And opeator is Wquivalent to which opeator of set theory?